Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 Bb7 draw
2 Bc6 draw
3 Bd5 draw
4 Be4 draw
5 Bf3 draw
6 Bg2 draw
7 Bh1 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra5 draw
12 Ra7 draw
13 Rb4 draw
14 Rc4 draw
15 Rd4 draw
16 Re4 draw
17 Rg4 draw
18 Rh4 draw
19 Ra6 loss in 2 half-moves
20 Rf4 loss in 2 half-moves